Tantalum Surface Mount Capacitors – Standard TantalumT491 Industrial Grade MnO2 KEMET-T491D476M020AT

• Certification: RoHS, CE, ISO, CCC
• Function: Switch Transistor
• Structure: Planar
• Encapsulation Structure: T&R, 178mm
• Material: Silicon
• Features1: Extremely Low Switching Loss
• Model NO.: KEMET-T491D476M020AT
• Features2: Excellent Stability and Uniformity
• Features3: 100% Avalanche Tested
• Features4: Built-in ESD Diode
• Application1: Switch Mode Power Supply (SMPS)
• Application2: Power Factor Correction (Pfc)
• Application3: Uninterruptible Power Supply (UPS)
• Application4: AC to DC Converters
• Application5: Telecom
• Application6: TV Power & LED Lighting Power
• Transport Package: Plastic Package
• Specification: Customized
• Trademark: KEMET
• Origin: Guangdong, China
• Production Capacity: 10000 Pieces/Day

Product Description

 

Technical Data: 

Capacitance	47 uF
Capacitance Tolerance	20%
Voltage DC	20 VDC
Temperature Range	-55/+125°C
RoHS	Yes
ESR/Impedance at 100kHz	700 mOhms
Leakage Current	9400 nA
Footprint	7343
Height Max	3.1mm
Packaging	T&R, 178mm
Packaging Quantity	500

 

 

COMPANY PROFILE

Dongguan Merry Electronics Co., Ltd.
was established in 2013 as a professional supplier of semiconductor discrete device sales and technical services.

The core management team has many years of industry background, and constantly attracts outstanding talents to join, and has a complete talent cultivation mechanism; to ensure the continuous improvement of competitiveness.

The company's core product lines include:

1. Rectification; Ultra-fast recovery; Schottky; Zener diode; Bridge rectifier;

2. Low voltage MOS; super junction MOS

3. SIC diode; SIC MOSFET

Meirui's product line will help you achieve highly innovative and outstanding performance solutions, covering switched mode power supplies (SMPS), computing, motor control and drive, consumer electronics, mobile devices, lighting solutions, automotive and other applications. Many areas of the country.



SALES AND SERVICE NETWORK



1. We are a professional Magnetic component manufacturer with over 10 years of experience in designing and producing and Exporting.

2. Strictly QC inspecting rules: all products must be 100% inspected before delivery.

3. OEM/ODM services are available.

4. We have an independent order system, with the overall tracking function from raw materials purchasing to finished goods outgoing.

CERTIFICATION

Certifications

Our superior quality, competitive price and excellent services we enjoyed a high reputation and keep reliable cooperation with the globally valued company, Sincerely I look forward to working with you, we'll be sure your Loyal partner.

FAQ

Q1:What service do you have?

We provide turnkey solution including RD, PCB fabrication, SMT, testing and other value-added service.

 

Q2:What are the main products of your PCB/PCBA services?

Our PCB / PCBA services are mainly for the industries including Medical, Automotive, Energy, Metering / Measurements, Consumer Electronics.

 

Q3:Can we inspect quality during production?

Yes, we are open and transparent on each production process with nothing to hide. We welcome customer inspect our production process and check in house.

 

Q4:How can we ensure our information should not let third party to see our design?

We are willing to sign NDA effect by customer side local law and promising to keep customers data in high confidential level.

 

Q5:What files required to get quotation from you?

For PCB quotation, please provide the Gerber data / files and indication of related technical requirements as well as any special requirement if you have.

For PCBA quotation, please provide Gerber data / files and also BOM (bill of materials), and if you need us to do function test, please also provide the test instruction/procedure.

 

Q6:What is standard delivery term?

Delivery terms of EXW, FCA, FOB, DDU etc. are all available based on each quote.

 

Q7:How long does it take for PCB quote?

Normally 12 hours to 48 hours as soon as receive internal engineer evaluate confirmation.

 

Q8:Do you have any minimum order quantity (MOQ) requirement?

No, we do not have MOQ requirement, we can support your projects starting from prototypes to mass productions.